WD3 is a postcode district associated with Hillingdon. These profiles combine postcode-district records with wider-area context. The legacy composite score is experimental; source dates and limitations are listed below.
Safety
D73% below avg
Schools
A94.7% Good or Outstanding
Transport
B2 rail stations nearby
Afford.
FMedian £627,500
Environ.
CData under review
Health
B4 GP practices nearby
Education
BAbove average
Community
BStrong community
Explore more
This page covers the WD3 postcode district, which includes all postcodes starting with WD3 (e.g. WD3 3RG, WD3 4AB, WD3 5XX). All postcodes within WD3 share the same district-level data.
Data last updated October 2026 · Official UK government sources